Great Black-backed Gull (Larus marinus)

(last update: July 12, 2015)

Coordinators:
Jean-Michel Sauvage (France)
Morten Helberg (Norway)
Nils Helge Lorentzen (Norway)
Mars Muusse (Netherlands)

Great Black-backed Gull adult May

 

gbbgad611.jpg (77140 bytes)Great Black-backed Gull (Larus marinus) 1A5 adult, May 2009, Appledore Island. Picture: Alex Tongas.
gbbgad611.jpg (77140 bytes)Great Black-backed Gull (Larus marinus) 1M7 adult, May 21 2012, Tillies Bank - offshore Gloucester, MA. Picture: Appledore Blog.
gbbgad611.jpg (77140 bytes)Great Black-backed Gull (Larus marinus) 1M8 adult, May 28 2013, Tillies Bank - offshore Gloucester, MA. Picture: Keith Mueller.
gbbg09704.jpg (81034 bytes)Great Black-backed Gull (Larus marinus) 3P2 adult, May 30 2015, Appledore Island, MA. Picture: Appledore banding team. 
9030gbbg4cy.jpg (62908 bytes)Great Black-backed Gull (Larus marinus) 5T9 1cy-5cy, August 2011 - July 2015, Sandy Point - Plum Island, Ipswich, MA. 
7593.jpg (67822 bytes)Great Black-backed Gull (Larus marinus) AEN adult, May 20 2012, Sable Island, NS. Picture: Sable Island banding team.
7593.jpg (67822 bytes)Great Black-backed Gull (Larus marinus) AKR adult, May 28 2013, Sable Island, NS. Picture: Sable Island banding team.
7095jp36.jpg (66909 bytes)Great Black-backed Gull (Larus marinus) 1AP 4CY-5CY, December 2013 & May 2014, Howth, Dublin, Ireland. Picture: Graham Prole.
7095jp36.jpg (66909 bytes)Great Black-backed Gull (Larus marinus) 1AV 6CY, May 30 2015, Howth Harbour, Ireland. Picture: Graham Prole.
7095jp36.jpg (66909 bytes)Great Black-backed Gull (Larus marinus) 1EN 5CY-6CY, April 2014 & May 2015, Howth & Bulloch Harbour, Ireland. Picture: Graham Prole.
7095jp36.jpg (66909 bytes)Great Black-backed Gull (Larus marinus) 1JJ 5CY, May 20 2015, Sean Walsh Park - Tallaght, Ireland. Picture: Graham Prole.
8471j52c.jpg (85052 bytes)Great Black-backed Gull (Larus marinus) 1LC 3CY-5CY, November 2013 - May 2015, Howth & Bullock Harbour, Dublin, Ireland. Picture: Graham Prole.
7095jp36.jpg (66909 bytes)Great Black-backed Gull (Larus marinus) 2AH 7CY, April - May 2015, Howth Harbour, Ireland. Picture: Graham Prole.
7095jp36.jpg (66909 bytes)Great Black-backed Gull (Larus marinus) 2AM 6CY-7CY, March 2014 & May 2015, Howth, Ireland. Picture: Graham Prole.
7095jp36.jpg (66909 bytes)Great Black-backed Gull (Larus marinus) 2CL 6CY, May 15 2014, Howth, Ireland. Picture: Graham Prole.
7095jp36.jpg (66909 bytes)Great Black-backed Gull (Larus marinus) 2EJ 6CY-7CY, March-May 2014 & March-April 2015, Howth, Ireland. Picture: Graham Prole.
7095jp36.jpg (66909 bytes)Great Black-backed Gull (Larus marinus) 2HH 7CY, May 30 2015, Howth Harbour, Ireland. Picture: Graham Prole.